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If molybdenum is irradiated with light of a wavelength of 122 nm what is the maximum possible kinetic energy of the emitted electrons?
The maximum kinetic energy of the emitted electrons is calculated using the formula: (E_k = hf - \phi), where (h) is the Planck constant, (f) is the frequency of the light (speed of light/wavelength), and (\phi) is the work function of molybdenum. Given the wavelength, you can calculate the frequency, then use the work function value for molybdenum to find the maximum kinetic energy of the emitted electrons.
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Is it possible to shorten a wavelength?
Yes, it is possible to shorten a wavelength by increasing the frequency of the wave. This relationship is described by the wave equation λ = c/f, where λ is wavelength, c is the speed of light, and f is frequency.
Is it possible to draw a high frequency wave with long wavelength?
It depends on what you consider high frequency and long wavelength. However, as frequency increases, wavelength decreases and vice versa. In fact, frequency is inversely proportional to wavelength.
What is the wavelength of 0.5 Hz?
The wavelength of a wave is dependent on its speed and frequency. To calculate the wavelength of a wave with a frequency of 0.5 Hz, you need additional information such as the speed of the wave. Without knowing the speed, it is not possible to determine the wavelength.
What is the wave's speed for a wavelength of 5 meters?
The speed of a wave is determined by the equation: speed = frequency x wavelength. Without the frequency, it is not possible to calculate the wave's speed using only the wavelength provided.
Determine the longest possible wavelength of a standing wave on a string that is 2 m long?
The longest possible wavelength of a standing wave on a string that is 2 m long would be twice the length of the string, which is 4 m. This occurs when there is only one antinode (half a wavelength) present on the string.
What is a transmission electron microscope used for?
The transmission electron microscope operates on the same principle as the light microscope but uses electrons instead of light. What you can see with a light microscope is limited by the wavelength of light. Transmission electron microscopes use electrons as "light source" and their much lower wavelength makes it possible to get a resolution a thousand times better than with light microscope.
Is it possible to shorten a wavelength?
Yes, it is possible to shorten a wavelength by increasing the frequency of the wave. This relationship is described by the wave equation λ = c/f, where λ is wavelength, c is the speed of light, and f is frequency.
Is it possible to draw a high frequency wave with long wavelength?
It depends on what you consider high frequency and long wavelength. However, as frequency increases, wavelength decreases and vice versa. In fact, frequency is inversely proportional to wavelength.
How is it possible for an electron go from the 3rd to the 4th energy level?
It is possible if the electron absorbs energy, for example, from a photon.
What is the wavelength of 0.5 Hz?
The wavelength of a wave is dependent on its speed and frequency. To calculate the wavelength of a wave with a frequency of 0.5 Hz, you need additional information such as the speed of the wave. Without knowing the speed, it is not possible to determine the wavelength.
What is a transmission electron microscope used for diagnosis?
The transmission electron microscope operates on the same principle as the light microscope but uses electrons instead of light. What you can see with a light microscope is limited by the wavelength of light. Transmission electron microscopes use electrons as "light source" and their much lower wavelength makes it possible to get a resolution a thousand times better than with light microscope.
Where does the small amount of technetium from the earth come from?
Two causes are possible: - spontaneous fission of uranium - a reaction (n, gamma) of molybdenum
What feature of an electron microscope allows it to achieve resolution at much higher magnifications compared to a compound microscope?
Light microscopes depend on light being reflected by the particles of the substance being studied. However, sometimes the particles are too small to noticeably reflect the light. Electron microscopes function by sending a beam of electrons through a subject; electrons are so tiny that anything can reflect them.
What is the wave's speed for a wavelength of 5 meters?
The speed of a wave is determined by the equation: speed = frequency x wavelength. Without the frequency, it is not possible to calculate the wave's speed using only the wavelength provided.
Determine the longest possible wavelength of a standing wave on a string that is 2 m long?
The longest possible wavelength of a standing wave on a string that is 2 m long would be twice the length of the string, which is 4 m. This occurs when there is only one antinode (half a wavelength) present on the string.
What is the speed of a wave if the wavelength is 6 meters?
The speed of a wave is determined by multiplying its wavelength by its frequency. Without knowing the frequency, it is not possible to determine the speed of the wave.
Is it possible to stop the electrons revolving around the nucleus?
No, it is not possible to stop the electrons from revolving around the nucleus unless they are stripped off from the nucleus.
